Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740148 | Container bottom | Charles E. Brossia, Carl Szwargulski, Michael Jansma, John W. Cooley | 2010-06-22 |
| 7398894 | Container bottom, method of manufacture, and method of testing | Charles E. Brossia, Carl Szwargulski, Michael Jansma, John W. Cooley | 2008-07-15 |